Compute the Gradient of the Function at the Given Point ${\nabla} f = - \frac { 3 } { 11 } i - \frac { 4 } { 33 } j$

question 271

Multiple Choice

Compute the gradient of the function at the given point.
-f(x, y) = ln(-5x + 3y) , (-9, -4)

• A)\({\nabla} f = - \frac { 3 } { 11 } i - \frac { 4 } { 33 } j\)
• B) \({\nabla} f = - \frac { 5 } { 33 } \mathbf { i } + \frac { 1 } { 11 } j\)
• C)\({\nabla} f = - \mathrm { i } + \frac { 1 } { 33 } \mathrm { j }\)
• D) \({\nabla} f = - \frac { 4 } { 33 } \mathrm { i } - \frac { 3 } { 11 } \mathrm { j }\)

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